Aleksandrov Denis
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date May 12, 2024 (latest changes May 12, 2024).
17 place (637.57).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (431.37 * 3.05 * 1 + 859.81 * 4 * 1 + 444.44 * 2.30 * 1 + 333.33 * 2.90 * 1 + 1000 * 2.30 * 1 + 717.39 * 2.10 * 1 + 598.13 * 4.60 * 1) / (3.05 * 1 + 4 * 1 + 2.30 * 1 + 2.90 * 1 + 2.30 * 1 + 2.10 * 1 + 4.60 * 1) = 625.964705882353
p2 = (859.81 * 4 * 1 + 598.13 * 4.60 * 1 + 1000 * 2.30 * 1 + 717.39 * 2.10 * 1) / max_coefficients = 649.1668831168831
score = 625.964705882353 * 0.5 + 649.1668831168831 * 0.5 = 637.565794499618
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-12 | 11 -> 17 | 629.29 -> 637.57 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 14 -> 11 | 629.29 | |
| 2024-04-22 | 15 -> 14 | 629.29 | |
| 2024-03-30 | 18 -> 15 | 605.57 -> 629.29 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2024-03-20 | 17 -> 18 | 605.57 | |
| 2024-03-10 | 18 -> 17 | 605.23 -> 605.57 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2024-03-06 | 22 -> 18 | 592.21 -> 605.23 | |
| 2024-02-25 | 50 -> 22 | 441.16 -> 592.21 |
Chasing Kan: 0% -> 100% |
| 2024-02-12 | 49 -> 50 | 441.16 | |
| 2024-01-20 | 50 -> 49 | 441.16 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 598 |
|
44/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 717 |
|
14/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 3 | 431 |
|
30/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 1000 |
|
1/28 | 100% | 2.30 | CRR | Chasing Kan |
| 5 | 333 |
|
27/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
| 6 | 444 |
|
16/28 | 100% | 2.30 | CRR | Finding Dora |
| 7 | 860 |
|
16/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |